17221742356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5370

約数の個数: 144

約数和(自身を含む): 40682048512

約数和(自身を除く): 23460306156

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 289, 364, 403, 434, 442, 476, 527, 578, 806, 868, 884, 1054, 1156, 1547, 1612, 2023, 2108, 2821, 3094, 3689, 3757, 4046, 5281, 5642, 6188, 6851, 7378, 7514, 8092, 8959, 10562, 11284, 13702, 14756, 15028, 17918, 21124, 26299, 27404, 35836, 36967, 47957, 52598, 62713, 68653, 73934, 89777, 95914, 105196, 116467, 125426, 137306, 147868, 163711, 179554, 191828, 232934, 250852, 274612, 327422, 359108, 465868, 480571, 628439, 654844, 815269, 961142, 1145977, 1167101, 1256878, 1526209, 1630538, 1922284, 2128243, 2291954, 2334202, 2513756, 2783087, 3052418, 3261076, 4256486, 4583908, 4668404, 5566174, 6104836, 8169707, 8512972, 10683463, 11132348, 14897701, 16339414, 19481609, 19840717, 21366926, 29795402, 32678828, 36180131, 38963218, 39681434, 42733852, 47312479, 59590804, 72360262, 77926436, 79362868, 94624958, 138885019, 144720524, 189249916, 253260917, 277770038, 331187353, 506521834, 555540076, 615062227, 662374706, 1013043668, 1230124454, 1324749412, 2460248908, 4305435589, 8610871178, 17221742356]

約数ペア:

[(1, 17221742356), (2, 8610871178), (4, 4305435589), (7, 2460248908), (13, 1324749412), (14, 1230124454), (17, 1013043668), (26, 662374706), (28, 615062227), (31, 555540076), (34, 506521834), (52, 331187353), (62, 277770038), (68, 253260917), (91, 189249916), (119, 144720524), (124, 138885019), (182, 94624958), (217, 79362868), (221, 77926436), (238, 72360262), (289, 59590804), (364, 47312479), (403, 42733852), (434, 39681434), (442, 38963218), (476, 36180131), (527, 32678828), (578, 29795402), (806, 21366926), (868, 19840717), (884, 19481609), (1054, 16339414), (1156, 14897701), (1547, 11132348), (1612, 10683463), (2023, 8512972), (2108, 8169707), (2821, 6104836), (3094, 5566174), (3689, 4668404), (3757, 4583908), (4046, 4256486), (5281, 3261076), (5642, 3052418), (6188, 2783087), (6851, 2513756), (7378, 2334202), (7514, 2291954), (8092, 2128243), (8959, 1922284), (10562, 1630538), (11284, 1526209), (13702, 1256878), (14756, 1167101), (15028, 1145977), (17918, 961142), (21124, 815269), (26299, 654844), (27404, 628439), (35836, 480571), (36967, 465868), (47957, 359108), (52598, 327422), (62713, 274612), (68653, 250852), (73934, 232934), (89777, 191828), (95914, 179554), (105196, 163711), (116467, 147868), (125426, 137306)]