16457156930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{8209}}^1$

素因数の和:8499

約数の個数: 64

約数和(自身を含む): 31778611200

約数和(自身を除く): 15321454270

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 223, 290, 310, 446, 899, 1115, 1798, 2230, 4495, 6467, 6913, 8209, 8990, 12934, 13826, 16418, 32335, 34565, 41045, 64670, 69130, 82090, 200477, 238061, 254479, 400954, 476122, 508958, 1002385, 1190305, 1272395, 1830607, 2004770, 2380610, 2544790, 3661214, 7379891, 9153035, 14759782, 18306070, 36899455, 53087603, 56748817, 73798910, 106175206, 113497634, 265438015, 283744085, 530876030, 567488170, 1645715693, 3291431386, 8228578465, 16457156930]

約数ペア:

[(1, 16457156930), (2, 8228578465), (5, 3291431386), (10, 1645715693), (29, 567488170), (31, 530876030), (58, 283744085), (62, 265438015), (145, 113497634), (155, 106175206), (223, 73798910), (290, 56748817), (310, 53087603), (446, 36899455), (899, 18306070), (1115, 14759782), (1798, 9153035), (2230, 7379891), (4495, 3661214), (6467, 2544790), (6913, 2380610), (8209, 2004770), (8990, 1830607), (12934, 1272395), (13826, 1190305), (16418, 1002385), (32335, 508958), (34565, 476122), (41045, 400954), (64670, 254479), (69130, 238061), (82090, 200477)]