15528825440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8281

約数の個数: 144

約数和(自身を含む): 39927250944

約数和(自身を除く): 24398425504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 289, 328, 340, 410, 544, 578, 656, 680, 697, 820, 1156, 1312, 1360, 1394, 1445, 1640, 2312, 2720, 2788, 2890, 3280, 3485, 4624, 5576, 5780, 6560, 6970, 8191, 9248, 11152, 11560, 11849, 13940, 16382, 22304, 23120, 23698, 27880, 32764, 40955, 46240, 47396, 55760, 59245, 65528, 81910, 94792, 111520, 118490, 131056, 139247, 163820, 189584, 236980, 262112, 278494, 327640, 335831, 379168, 473960, 556988, 655280, 671662, 696235, 947920, 1113976, 1310560, 1343324, 1392470, 1679155, 1895840, 2227952, 2367199, 2686648, 2784940, 3358310, 4455904, 4734398, 5373296, 5569880, 5709127, 6716620, 9468796, 10746592, 11139760, 11418254, 11835995, 13433240, 18937592, 22279520, 22836508, 23671990, 26866480, 28545635, 37875184, 45673016, 47343980, 53732960, 57091270, 75750368, 91346032, 94687960, 97055159, 114182540, 182692064, 189375920, 194110318, 228365080, 378751840, 388220636, 456730160, 485275795, 776441272, 913460320, 970551590, 1552882544, 1941103180, 3105765088, 3882206360, 7764412720, 15528825440]

約数ペア:

[(1, 15528825440), (2, 7764412720), (4, 3882206360), (5, 3105765088), (8, 1941103180), (10, 1552882544), (16, 970551590), (17, 913460320), (20, 776441272), (32, 485275795), (34, 456730160), (40, 388220636), (41, 378751840), (68, 228365080), (80, 194110318), (82, 189375920), (85, 182692064), (136, 114182540), (160, 97055159), (164, 94687960), (170, 91346032), (205, 75750368), (272, 57091270), (289, 53732960), (328, 47343980), (340, 45673016), (410, 37875184), (544, 28545635), (578, 26866480), (656, 23671990), (680, 22836508), (697, 22279520), (820, 18937592), (1156, 13433240), (1312, 11835995), (1360, 11418254), (1394, 11139760), (1445, 10746592), (1640, 9468796), (2312, 6716620), (2720, 5709127), (2788, 5569880), (2890, 5373296), (3280, 4734398), (3485, 4455904), (4624, 3358310), (5576, 2784940), (5780, 2686648), (6560, 2367199), (6970, 2227952), (8191, 1895840), (9248, 1679155), (11152, 1392470), (11560, 1343324), (11849, 1310560), (13940, 1113976), (16382, 947920), (22304, 696235), (23120, 671662), (23698, 655280), (27880, 556988), (32764, 473960), (40955, 379168), (46240, 335831), (47396, 327640), (55760, 278494), (59245, 262112), (65528, 236980), (81910, 189584), (94792, 163820), (111520, 139247), (118490, 131056)]