18271008420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{8191}}^1$

素因数の和:8370

約数の個数: 192

約数和(自身を含む): 60246982656

約数和(自身を除く): 41975974236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 113, 140, 141, 188, 210, 226, 235, 282, 329, 339, 420, 452, 470, 564, 565, 658, 678, 705, 791, 940, 987, 1130, 1316, 1356, 1410, 1582, 1645, 1695, 1974, 2260, 2373, 2820, 3164, 3290, 3390, 3948, 3955, 4746, 4935, 5311, 6580, 6780, 7910, 8191, 9492, 9870, 10622, 11865, 15820, 15933, 16382, 19740, 21244, 23730, 24573, 26555, 31866, 32764, 37177, 40955, 47460, 49146, 53110, 57337, 63732, 74354, 79665, 81910, 98292, 106220, 111531, 114674, 122865, 148708, 159330, 163820, 172011, 185885, 223062, 229348, 245730, 286685, 318660, 344022, 371770, 384977, 446124, 491460, 557655, 573370, 688044, 743540, 769954, 860055, 925583, 1115310, 1146740, 1154931, 1539908, 1720110, 1851166, 1924885, 2230620, 2309862, 2694839, 2776749, 3440220, 3702332, 3849770, 4619724, 4627915, 5389678, 5553498, 5774655, 6479081, 7699540, 8084517, 9255830, 10779356, 11106996, 11549310, 12958162, 13474195, 13883745, 16169034, 18511660, 19437243, 23098620, 25916324, 26948390, 27767490, 32338068, 32395405, 38874486, 40422585, 43502401, 53896780, 55534980, 64790810, 77748972, 80845170, 87004802, 97186215, 129581620, 130507203, 161690340, 174009604, 194372430, 217512005, 261014406, 304516807, 388744860, 435024010, 522028812, 609033614, 652536015, 870048020, 913550421, 1218067228, 1305072030, 1522584035, 1827100842, 2610144060, 3045168070, 3654201684, 4567752105, 6090336140, 9135504210, 18271008420]

約数ペア:

[(1, 18271008420), (2, 9135504210), (3, 6090336140), (4, 4567752105), (5, 3654201684), (6, 3045168070), (7, 2610144060), (10, 1827100842), (12, 1522584035), (14, 1305072030), (15, 1218067228), (20, 913550421), (21, 870048020), (28, 652536015), (30, 609033614), (35, 522028812), (42, 435024010), (47, 388744860), (60, 304516807), (70, 261014406), (84, 217512005), (94, 194372430), (105, 174009604), (113, 161690340), (140, 130507203), (141, 129581620), (188, 97186215), (210, 87004802), (226, 80845170), (235, 77748972), (282, 64790810), (329, 55534980), (339, 53896780), (420, 43502401), (452, 40422585), (470, 38874486), (564, 32395405), (565, 32338068), (658, 27767490), (678, 26948390), (705, 25916324), (791, 23098620), (940, 19437243), (987, 18511660), (1130, 16169034), (1316, 13883745), (1356, 13474195), (1410, 12958162), (1582, 11549310), (1645, 11106996), (1695, 10779356), (1974, 9255830), (2260, 8084517), (2373, 7699540), (2820, 6479081), (3164, 5774655), (3290, 5553498), (3390, 5389678), (3948, 4627915), (3955, 4619724), (4746, 3849770), (4935, 3702332), (5311, 3440220), (6580, 2776749), (6780, 2694839), (7910, 2309862), (8191, 2230620), (9492, 1924885), (9870, 1851166), (10622, 1720110), (11865, 1539908), (15820, 1154931), (15933, 1146740), (16382, 1115310), (19740, 925583), (21244, 860055), (23730, 769954), (24573, 743540), (26555, 688044), (31866, 573370), (32764, 557655), (37177, 491460), (40955, 446124), (47460, 384977), (49146, 371770), (53110, 344022), (57337, 318660), (63732, 286685), (74354, 245730), (79665, 229348), (81910, 223062), (98292, 185885), (106220, 172011), (111531, 163820), (114674, 159330), (122865, 148708)]