16632980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 46730880

約数和(自身を除く): 30097900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 37, 38, 52, 65, 70, 74, 76, 91, 95, 130, 133, 140, 148, 169, 182, 185, 190, 247, 259, 260, 266, 338, 364, 370, 380, 455, 481, 494, 518, 532, 665, 676, 703, 740, 845, 910, 962, 988, 1036, 1183, 1235, 1295, 1330, 1406, 1690, 1729, 1820, 1924, 2366, 2405, 2470, 2590, 2660, 2812, 3211, 3367, 3380, 3458, 3515, 4732, 4810, 4921, 4940, 5180, 5915, 6253, 6422, 6734, 6916, 7030, 8645, 9139, 9620, 9842, 11830, 12506, 12844, 13468, 14060, 16055, 16835, 17290, 18278, 19684, 22477, 23660, 24605, 25012, 31265, 32110, 33670, 34580, 36556, 43771, 44954, 45695, 49210, 62530, 63973, 64220, 67340, 87542, 89908, 91390, 98420, 112385, 118807, 125060, 127946, 175084, 182780, 218855, 224770, 237614, 255892, 319865, 437710, 449540, 475228, 594035, 639730, 831649, 875420, 1188070, 1279460, 1663298, 2376140, 3326596, 4158245, 8316490, 16632980]

約数ペア:

[(1, 16632980), (2, 8316490), (4, 4158245), (5, 3326596), (7, 2376140), (10, 1663298), (13, 1279460), (14, 1188070), (19, 875420), (20, 831649), (26, 639730), (28, 594035), (35, 475228), (37, 449540), (38, 437710), (52, 319865), (65, 255892), (70, 237614), (74, 224770), (76, 218855), (91, 182780), (95, 175084), (130, 127946), (133, 125060), (140, 118807), (148, 112385), (169, 98420), (182, 91390), (185, 89908), (190, 87542), (247, 67340), (259, 64220), (260, 63973), (266, 62530), (338, 49210), (364, 45695), (370, 44954), (380, 43771), (455, 36556), (481, 34580), (494, 33670), (518, 32110), (532, 31265), (665, 25012), (676, 24605), (703, 23660), (740, 22477), (845, 19684), (910, 18278), (962, 17290), (988, 16835), (1036, 16055), (1183, 14060), (1235, 13468), (1295, 12844), (1330, 12506), (1406, 11830), (1690, 9842), (1729, 9620), (1820, 9139), (1924, 8645), (2366, 7030), (2405, 6916), (2470, 6734), (2590, 6422), (2660, 6253), (2812, 5915), (3211, 5180), (3367, 4940), (3380, 4921), (3458, 4810), (3515, 4732)]