15694991856772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6301}}^1\times {\mathrm{239231}}^1$

素因数の和:245692

約数の個数: 48

約数和(自身を含む): 29127606036480

約数和(自身を除く): 13432614179708

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 6301, 10412, 12602, 25204, 119719, 239231, 239438, 478462, 478876, 863237, 956924, 1726474, 3452948, 4545389, 9090778, 16401503, 18181556, 32774647, 32803006, 65549294, 65606012, 131098588, 622718293, 1245436586, 1507394531, 2490873172, 3014789062, 6029578124, 28640496089, 57280992178, 114561984356, 206513050747, 413026101494, 826052202988, 3923747964193, 7847495928386, 15694991856772]

約数ペア:

[(1, 15694991856772), (2, 7847495928386), (4, 3923747964193), (19, 826052202988), (38, 413026101494), (76, 206513050747), (137, 114561984356), (274, 57280992178), (548, 28640496089), (2603, 6029578124), (5206, 3014789062), (6301, 2490873172), (10412, 1507394531), (12602, 1245436586), (25204, 622718293), (119719, 131098588), (239231, 65606012), (239438, 65549294), (478462, 32803006), (478876, 32774647), (863237, 18181556), (956924, 16401503), (1726474, 9090778), (3452948, 4545389)]