17967646996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{81359}}^1$

素因数の和:81544

約数の個数: 48

約数和(自身を含む): 35210004480

約数和(自身を除く): 17242357484

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 274, 403, 548, 806, 1612, 1781, 3562, 4247, 7124, 8494, 16988, 55211, 81359, 110422, 162718, 220844, 325436, 1057667, 2115334, 2522129, 4230668, 5044258, 10088516, 11146183, 22292366, 32787677, 44584732, 65575354, 131150708, 144900379, 289800758, 345531673, 579601516, 691063346, 1382126692, 4491911749, 8983823498, 17967646996]

約数ペア:

[(1, 17967646996), (2, 8983823498), (4, 4491911749), (13, 1382126692), (26, 691063346), (31, 579601516), (52, 345531673), (62, 289800758), (124, 144900379), (137, 131150708), (274, 65575354), (403, 44584732), (548, 32787677), (806, 22292366), (1612, 11146183), (1781, 10088516), (3562, 5044258), (4247, 4230668), (7124, 2522129), (8494, 2115334), (16988, 1057667), (55211, 325436), (81359, 220844), (110422, 162718)]