17949243416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1\times {\mathrm{5569}}^1$

素因数の和:7428

約数の個数: 64

約数和(自身を含む): 38403590400

約数和(自身を除く): 20454346984

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 1823, 3646, 5569, 7292, 11138, 14584, 22276, 23699, 30991, 44552, 47398, 61982, 72397, 94673, 94796, 123964, 144794, 189346, 189592, 247928, 289588, 378692, 402883, 579176, 757384, 805766, 1230749, 1611532, 2461498, 3223064, 4922996, 9845992, 10152287, 20304574, 40609148, 81218296, 131979731, 172588879, 263959462, 345177758, 527918924, 690355516, 1055837848, 1380711032, 2243655427, 4487310854, 8974621708, 17949243416]

約数ペア:

[(1, 17949243416), (2, 8974621708), (4, 4487310854), (8, 2243655427), (13, 1380711032), (17, 1055837848), (26, 690355516), (34, 527918924), (52, 345177758), (68, 263959462), (104, 172588879), (136, 131979731), (221, 81218296), (442, 40609148), (884, 20304574), (1768, 10152287), (1823, 9845992), (3646, 4922996), (5569, 3223064), (7292, 2461498), (11138, 1611532), (14584, 1230749), (22276, 805766), (23699, 757384), (30991, 579176), (44552, 402883), (47398, 378692), (61982, 289588), (72397, 247928), (94673, 189592), (94796, 189346), (123964, 144794)]